BGS mineralogy and petrology collection record
| Sample number | S38116; COLLNOXJ57; |
|---|---|
| Sample Donor | Johnstone,G.S. |
| Rock name | 'Original entry: Tuff Indeterminate' |
| Stratigraphy | Not entered |
| Comments | Green trachytic tuff (possibly xenolithic trachyte?) of d ' age. Coarse. |
| Locality details | Burn in the Tongue, 1230 yds E 25 deg N of Murchan Hill |
| 50k map sheet | Glasgow (30) |
| Map reference | NS 2801 6128 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S38116
